Individual Calculations August 2019
 Mousa, Ahmed  Total change: -34.20  Rating chartPersonal card
 Alexandria classic N1 Alexandria EGY 2019-06-22
RcRownchangeKK*chgGame
 2011 2182 5.00 9 -1.29 20 -25.80 
  Hemeida, Eyad 1782  * EGY1.0010.08201.60 
  Kamel, Shereif 1916 EGY1.0010.18203.60 
  Youssef, Fady 2093 EGY1.0010.38207.60 
  Abou El Zein, Eid Mahmoud m2139 EGY0.501-0.0620-1.20 
  Farouk, Mohamed 1962 EGY1.0010.22204.40 
  Eldesoky, Hatem f2221 EGY0.001-0.4520-9.00 
  Tamer, Ahmed c1782  * EGY0.501-0.4220-8.40 
  Ezat, Abdallah 2123 EGY0.001-0.5820-11.60 
  Helmy, Amro 2077 EGY0.001-0.6420-12.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Egyptian Men Cup 2019 Cairo EGY 2019-07-20
RcRownchangeKK*chgGame
 1782 2182 0.50 1 -0.42 20 -8.40 
  Ayman, Amr 1782  * EGY0.501-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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